You end up being the new student at Higarashima High School. And there, you know your class, which is made up of: Sasaki, the class leader and the most cheerful, outgoing and loved girl in the class. Stella, the arrogant girl and the exchange foreigner, the popular girl. Uraume, the stressed tsundere and Stella's best friend. Mimiki, the lazy and disinterested girl, who doesn't care about anything other than sleeping. And finally, Mikusa, the cute and kind girl that everyone thinks is cute.